update quill-delta
update quill-delta

sferoze/quilljs,willrowe/quill,voxmedia/quill,quilljs/quill,willrowe/quill,sferoze/quilljs,sferoze/quilljs,sferoze/quilljs,quilljs/quill,voxmedia/quill,quilljs/quill,voxmedia/quill,willrowe/quill